All Mapped Water (NHD)

{
  "id": "MLC-T-ENV-001069",
  "term": "All Mapped Water (NHD)",
  "field": "Environment",
  "definition": "All waters identified by the U.S. Geological Survey (USGS) for the National Hydrography Dataset (NHD). Mapped waters are not to be confused with monitored or assessed waters. Mapped waters have not been assessed for pollution, but rather, are simply identified and mapped. Mapped waters may not accurately represent the extent and location of waterbodies on the ground.",
  "subject": "Water",
  "references": [
    "How's My Waterway Glossary"
  ],
  "url": "https://mlchart.com/terminology/environment/all-mapped-water-nhd/"
}